COVID19 Oral Vaccine Consisting of Bacillus Subtilis Spores

Bacillus subtilis, a harmless intestinal commensal, has earned in recent years, great reputation as a vaccine production host and delivery vector with advantages such as low cost, safe for human consumption and straightforward administration. The technology team has succeeded engineering Bacillus subtilis with spore coat proteins resembling the proteins of the nucleus and spikes of coronal virus. This product could have a vaccine like activity within the intestinal environment.